■ Isici :
Silwela ukuphelela kuyo yonke imininingwane.
Impahla yethusi ene-nickel yenza ukufakwa kube lula futhi kuhlangene, i-rivet nut yensimbi iyaqaphela
impilo ende yesevisi.Umkhono onamasayizi ahlukahlukene okukhethwa kukho kulula kakhulu ukuxhuma
futhi unqamule.Ukusebenza kahle kokubekwa uphawu kuqinisekisa izinga eliphezulu.
Qaphela :
1. Intambo ye-NPT, PT, G iyakhethwa.
2. Uhlobo olukhethekile lwama-ftttings nalo lungenziwa ngezifiso.
Imodeli | φD | P | L1 | S |
JPM-4 | 4 | M12*1 | 31 | 15 |
JPM-6 | 6 | M14*1 | 37.5 | 17 |
JPM-8 | 8 | M16*1 | 41 | 19 |
JPM-10 | 10 | M20*1 | 43 | 24 |
JPM-12 | 12 | M22*1 | 45 | 27 |